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Page 38 Epson Research and Development
Vancouver Design Center
S1D13708 Programming Notes and Examples
X39A-G-003-01 Issue Date: 01/11/20
ADVANCE
D
IN
F
ORMATION
Subje
ct to C
ha
nge
8 Picture-In-Picture Plus
8.1 Concept
Picture-in-Picture Plus (PIP
+
) enables a secondary window (or PIP
+
window) within the
main display window. The PIP
+
window may be positioned anywhere within the virtual
display and is controlled through the PIP
+
Window control registers (REG[7Ch] through
REG[91h]). The PIP
+
window retains the same color depth and SwivelView orientation as
the main window.
The following diagram shows an example of a PIP
+
window within a main window.
Figure 8-1: Picture-in-Picture Plus with SwivelView disabled
8.2 Registers
The following registers control the Picture-In-Picture Plus feature.
Special Effects Register
REG[71h] Read/Write
Display Data
Word Swap
Display Data
Byte Swap
n/a
PIP
+
Window
Enable
n/a
SwivelView Mode Select
Bits 1-0
76543 210
PIP
+
window
main-window
0° SwivelView